ChemAbout

ChemAbout is a B2B platform where chemical buyers and suppliers discover each other.

Post a purchase requestList your products (for suppliers)
© 2026 ChemAbout
Compound Index|Demand Board|Insights|Exhibitions|Compliance|Help Center|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Pharmaceutical Intermediate/4,4,5,5-tetramethyl-2-phenyl-1,3,2-dioxaborolane
C12H17BO2
204.08 g/mol
Pharmaceutical IntermediateWarning

Phenylboronic acid pinacol ester

CAS24388-23-6EC629-233-1
Category
Pharmaceutical Intermediate
Compound Class
Organometallic
Primary Use
Pharmaceutical Intermediate

Phenylboronic acid pinacol ester is a boronic ester commonly employed as a cross-coupling reagent in organic synthesis. It is frequently utilized in Suzuki-Miyaura reactions to form carbon-carbon bonds in the preparation of pharmaceuticals and advanced materials.

Cross-coupling reagent in Suzuki-Miyaura reactionsIntermediate in pharmaceutical manufacturingBuilding block for organic synthesis

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing Phenylboronic acid pinacol ester?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→

Related Compounds

SimilarStructure SimilarSimilarity 0.76

2-([1,1'-Biphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS144432-80-4

research compound

ReferenceSame Category

4,4'-(((carbonylbis(azanediyl))bis(3-fluoro-4,1-phenylene))bis(oxy))bis(N-methylpicolinamide)

CAS2438857-80-6

pharmaceutical intermediate

ReferenceSame Category

5-Methyl-2'-methoxyethoxycytosine

CAS244105-55-3

pharmaceutical intermediate

ReferenceSame Category

4,6-Dibromoisophthalonitrile

CAS244261-21-0

pharmaceutical intermediate

ReferenceSame Category

3-morpholino-1-(3-nitrophenyl)-5,6-dihydropyridin-2(1H)-one

CAS2443747-50-8

pharmaceutical intermediate

Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name

4,4,5,5-tetramethyl-2-phenyl-1,3,2-dioxaborolane

InChIKey

KKLCYBZPQDOFQK-UHFFFAOYSA-N

SMILES

B1(OC(C(O1)(C)C)(C)C)C2=CC=CC=C2

Synonyms (13)
  • (PINACOLBORYL)BENZENE
  • PINACOL PHENYLBORONATE
  • Pinacolborane Impurity 4
  • phenylboronic pinacol ester

Sourcing Phenylboronic acid pinacol ester?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→